Block Diagram - Video Section - Sony HCD-ZUX10D Service Manual

HCD-ZUX10D
7-2. BLOCK DIAGRAM – VIDEO Section –
X101
27MHz
• R-ch is omitted due to same as L-ch.
• Signal Path
HCD-ZUX10D
YUV3 198
YUV2 196
YUV1 194
YUV4 200
202
YUV5
203
YUV6
WIDE 49
48
DSEL
VOICE 206 XVOICE
MAIN
S
SECTION
SMSCK 208 SCORE
(Page 38)
ASDAT0 217
218
ASDAT1
ASDAT2 219
ASDAT4 222
XRST 220
ACLK 215
ABCK 214
ALRCK 213
SPDATA/SMSDI 209
229 XTALI
228 XTALO
102 103
6 5
: VIDEO
: VIDEO (COMPONENT)
: DVD (DIGITAL)
EEPROM
: DVD (AUDIO)
IC103
J900 (1/2)
VIDEO
VIDEO
INPUT
D/A CONVERTER
IC301
IC3731
LOUT2+ 46
(SL)
LOUT2– 45
IC3751 (1/2)
LOUT3+ 42
(FC)
14 SDTI1
LOUT3– 41
15 SDTI2
IC3751 (2/2)
16 SDTI3
40
ROUT3+
13 SDTI4 (SW)
39
ROUT3–
IC3771
8 PDN
LOUT4+ 38
10 MCLK (DMIXL)
37
LOUT4–
9 BICK
IC3711
17 LRCK
2
LOUT1+
(FL)
LOUT1– 1
19 SCL
20 SDA
13 PDN
11 MCLK 2
AINL
A/D
12 SCLK
CONVERTER
IC3601
10 LRCK AINR 1 R-CH
9 SDTO
DVD SYSTEM PROCESSOR
IC102 (2/2)
HIGHA0-7
IOA0-7, IOA18-IOA21
A16, A17
AD0 – AD7
53-61, 67-72, 74-76,
77 79 66
81-84,86-88,91
78, 89, 92, 93
HD0 – HD7 A0 – A21
DATA & ADDRESS BUS
HD0 – HD7
45 26 28 11
29,31,33,35,38,40,42,44 25-16, 10 -1, 48
DQ0 – DQ7 DQ15/A-1 A0 – A19
FLASH ROM
RESET
IC101
36 36
VIDEO SELECTOR, BUFFER
IC800
3
1
2
75Ω VIDEO DRIVER
IC801
4 CVBS IN CVBSOUT 23
2 C-IN S-DC OUT 27
6 Y-IN C OUT 26
10 CY-IN
25 S1 Y OUT 21
12 CB-IN
9 I/P CYOUT 20
14 CR-IN
CB OUT 18
CR OUT 16
MUTE1 3
MUTE2 13
SL
FC
MAIN
SW (LFE) A
SECTION
(Page 38)
LT
FL
BIAS
AU+5V
Q3801
ANALOG IN
MUTE
MUTE DRIVE
Q490
Q526
RA0 – RA11
RD0 – RD15
125-123, 121, 120, 118, 146, 147, 149-151,
143 145
158-160, 162, 164-166
117, 115, 135, 133-128, 126
22-26,
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53 20 21
29-35
RA0 – RA11
RD0 – RD15
SDRAM
IC104
RF/SERVO
O
SYSRESET
12
SECTION
(Page 35)
J802
VIDEO
7
OUT
C
J801
S VIDEO
Y OUT
Y
J800
COMPONENT
P /C
B B
VIDEO OUT
P R /C R
V OUT-SW
MAIN
P
V MUTE
SECTION
IN MUTE
(Page 38)
TAPE/TUNER
B
L-IN
SECTION
(Page 37)
156 142 138 140 139 113 137 157
38 19 16 18 17 15 39 37